Diggables Fossil Jam is made of durable concrete blend that can easily be mounted to any type of playing area. Children love exploring the skeletal molds in this Fossil Jam designed by PlayDesigns. This play equipment goes great with other Diggables items including the Raptor Rock. The Fossil Jam made by PlayDesigns allows children to find replicas of fossils and dinosaur bones and can be surface mounted. It encourages imaginative play among kids and is made of super durable concrete. Request this unique Diggables Fossil Jam by PlayDesigns now and enjoy!